Struct PointerFlags 

pub struct PointerFlags(/* private fields */);

Flags to represent various characteristics of pointers

Implementations

impl PointerFlags

pub const EMPTY: Self

An empty set of flags

pub const WEAK: Self

Whether the pointer is weak (like std::sync::Weak)

pub const ATOMIC: Self

Whether the pointer is atomic (like std::sync::Arc)

pub const LOCK: Self

Whether the pointer is a lock (like std::sync::Mutex)

pub const fn empty() -> Self

An empty set of flags.

pub const fn is_empty(self) -> bool

Returns true if no flags are set.

pub const fn contains(self, other: Self) -> bool

Returns true if all flags in other are contained in self.

pub fn insert(&mut self, other: Self)

Inserts the flags in other into self.

pub fn remove(&mut self, other: Self)

Removes the flags in other from self.

pub const fn union(self, other: Self) -> Self

Returns the union of self and other.

pub const fn intersection(self, other: Self) -> Self

Returns the intersection of self and other.

pub const fn bits(self) -> u8

Returns the raw bits.

pub const fn from_bits_retain(bits: u8) -> Self

Creates from raw bits (unchecked).

Trait Implementations

impl BitAnd for PointerFlags

type Output = PointerFlags

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self

Performs the & operation.

impl BitAndAssign for PointerFlags

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl BitOr for PointerFlags

type Output = PointerFlags

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self

Performs the | operation.

impl BitOrAssign for PointerFlags

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl BitXor for PointerFlags

type Output = PointerFlags

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Self) -> Self

Performs the ^ operation.

impl BitXorAssign for PointerFlags

fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation.

impl Clone for PointerFlags

fn clone(&self) -> PointerFlags

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PointerFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PointerFlags

fn default() -> PointerFlags

Returns the “default value” for a type.

impl Hash for PointerFlags

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Not for PointerFlags

type Output = PointerFlags

The resulting type after applying the ! operator.

fn not(self) -> Self

Performs the unary ! operation.

impl PartialEq for PointerFlags

fn eq(&self, other: &PointerFlags) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PointerFlags

impl Eq for PointerFlags

impl StructuralPartialEq for PointerFlags